<template>
  <!-- 购物车 -->
  <div class="shopcar-container">
    <!-- 购物车列表 -->
    <div class="goods-list">
      <div class="mui-card" v-for="(item,i) in shopcarList" :key="item.id">
        <div class="mui-card-content">
          <div class="mui-card-content-inner">
            <mt-switch v-model="$store.getters.getGoodsSelected[item.id]"
            @change="selectedChanged(item.id,$store.getters.getGoodsSelected[item.id])"
            ></mt-switch>
            <img :src="item.thumb_path" alt>
            <div class="info">
              <h1>{{ item.title }}</h1>
              <div class="price-info">
                <span class="price">￥{{ item.sell_price }}</span>
                <numbox :initcount='$store.getters.getGoodsCount[item.id]' :goodsid="item.id" class="num"></numbox>
                <a href="#" @click.prevent="remove(item.id,i)">删除</a>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
    <!-- 商品信息 -->
    <div class="mui-card">
      <div class="mui-card-content">
        <div class="mui-card-content-inner jiesuan" >
            <div class="left">
                <p>总计（不含运费）</p>
                <p>已勾选商品
                    <span class="red">{{ $store.getters.getGoodsCountAndAmount.count}}</span>件，总价：
                    <span class="red">￥{{ $store.getters.getGoodsCountAndAmount.amount}}</span>
                </p>
            </div>
            <mt-button type="danger" size='small'>去结算</mt-button>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import numbox  from '../subComponents/Shopcar_numbox.vue';
export default {
  data() {
    return {
      shopcarList: [] //购物车数据
    };
  },
  created() {
    this.getShopcarList();
  },
  methods: {
    getShopcarList() {
      //获取购物车数据
      //从store中统计id，然后做拼接
      var idArr = [];
      this.$store.state.car.forEach(item => {
        idArr.push(item.id);
      });
      if (idArr.length <= 0) {
        return;
      }
      this.$http.get("getshopcarlist/" + idArr.join(",")).then(result => {
        console.log(result.body);
        if (result.body.status === 0) {
          this.shopcarList = result.body.data;
          console.log(this.shopcarList);
        }
      });
    },
    remove(id,index){//删除商品
        this.shopcarList.splice(index,1);
        this.$store.commit('removeFromCar',id);
    },
    selectedChanged(id,val){
        this.$store.commit("updateGoodsSelected",{id:id,selected:val});
    }
  },
  components:{
      numbox
  }
};
</script>
<style lang="scss" scoped>
.shopcar-container {
  background-color: #eee;
  overflow: hidden;
  .goods-list {
    .mui-card-content-inner {
      display: flex;
      align-items: center;
      img {
        width: 60px;
        height: 60px;
      }
      .info {
        h1 {
          font-size: 13px;
          margin-bottom: 10px;
        }
        .price-info {
          display: flex;
          .num{
              margin: 0 5px;
              width:110px;
              height: 28px;
          }
          .price {
            color: red;
            font-weight: bold;
            
          }
          a {
          }
        }
      }
    }
    
  }
  .jiesuan{
        display: flex;
        justify-content: space-between;
        align-items: center;
        .red{
            color:red;
            font-weight: bold;
            font-size: 16px;
        }
    }
}
</style>
